Essential maintenance is scheduled to be carried out to SPOR data services: Referential Management Services (RMS) and Organisations Management Services (OMS) between 08:00 (UK time)on Saturday, 15 December and 18:00 (UK time) on Sunday, 16 December 2018. Applications consuming real-time RMS data (PSUR Repository, MMS-e, EudraGMDP, EudraCT, EU PAS (ENCepp), and eAF) will be affected during this time. Should you have any questions please contact the EMA IT Service Desk. The PSUR Repository will be impacted for industry users sending non-EU single assessment PSURs only and the NCA users using performing searches in the non-EU single assessment area of the PSUR Repository. Search attribute MA authorisation type is also unavailable during this period. Please note that if you have submission deadline for non-EU single assessment PSUR on Friday, 14 December, you may wish to submit the PSUR prior to the submission deadline to avoid the downtime. The eAF will be impacted for the ATC code field (MAA human and vet and the renewal form) and for the areas where Organizations and Locations are used (however manual input of data is allowed for these areas). There is no impact to the Variation application form. All other dropdown menus for controlled terminology continue working during this maintenance activity.